Valve for a toilet installation



FIG. 1 is a left hand side view of the valve for a toilet installation showing my new design with the flap in its open position;

FIG. 2 is a front view thereof, with the flap in its open position;

FIG. 3 is a front view thereof, with the flap in its closed position;

FIG. 4 is a right hand side view thereof, with the flap in its closed position; and,

FIG. 5 is a perspective view thereof, with the flap in its closed position. 

The ornamental design for the valve for a toilet installation, as shown and described. 